270203920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{482507}}^1$

素因数の和:482527

約数の個数: 40

約数和(自身を含む): 717971904

約数和(自身を除く): 447767984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 482507, 965014, 1930028, 2412535, 3377549, 3860056, 4825070, 6755098, 7720112, 9650140, 13510196, 16887745, 19300280, 27020392, 33775490, 38600560, 54040784, 67550980, 135101960, 270203920]

約数ペア:

[(1, 270203920), (2, 135101960), (4, 67550980), (5, 54040784), (7, 38600560), (8, 33775490), (10, 27020392), (14, 19300280), (16, 16887745), (20, 13510196), (28, 9650140), (35, 7720112), (40, 6755098), (56, 4825070), (70, 3860056), (80, 3377549), (112, 2412535), (140, 1930028), (280, 965014), (560, 482507)]